ViewSonic PJD6544W WXGA 1280x800 DLP Projector with LAN Control, Wired and Wireless LAN Display (Black) WXGA 1280x800DLP projector, 3500 ANSI Lumens, 15000:1 Contrast, 1.2x Optical Zoomlens, Throw Ratio 1.47-1.83:1 Network control with Crestron e -Control & RoomView Express, Wired & wireless LAN display, Mobile app for phones & tablets USB display & PCless presentation, AMX/PJLink/ SNMPCompatible